Systems Engineer jobs at Rite-Solutions

MANTECH is seeking a motivated, career and customer-oriented Network Engineer to join our team in Chantilly, VA. This is a position requiring onsite work at customer locations within the local area (up to 10% travel). Responsibilities include but are not limited to: Designing and integrating comprehensive network, VoIP, VTC, and data center solutions, adhering to security guidelines and customer specifications to ensure robust and secure communication infrastructures. Managing the end-to-end integration of black and red networks, overseeing design, installation, maintenance, and coordination of a growing network with multiple external services to support operational needs. Receives a moderate level of guidance and direction working with other network engineers to resolve problems. Helps in diagnosing and resolving complex issues related to customer sites, telecommunications circuits, routing, switching, VoIP, VTC, network encryption devices, and Cisco data center/security to maintain network stability and performance Diagnosing and resolving complex issues related to customer sites, telecommunications circuits, routing, switching, VoIP, VTC, network encryption devices, and Cisco data center/security to maintain network stability and performance. Developing and maintaining detailed documentation, diagrams, and standard operating procedures to facilitate knowledge sharing and efficient network management. Providing expert guidance, training, and support to network administrators, service desk personnel, and junior engineers to enhance team capabilities and operational effectiveness. Minimum Qualifications: Bachelor's degree in Computer Science, Network Engineering, or equivalent field, demonstrating a strong academic foundation in related disciplines. 1.5 years of experience is equivalent to 1 year of college. 3-4 years of experience in networking, including VoIP, VTC, data circuits, network encryption devices (e.g., General Dynamics TACLANE), and virtualization technologies. Proficiency in dynamic routing protocols such as OSPF and BGP, with a deep understanding of MPLS and DMVPN Hub and Spoke technology for efficient network routing. DoD 8140 IAT Level II certification: SecurityCE and Computing Environment (CE) certification in Cisco technology (CCNA Voice) required. Valid US Drivers License with the ability to travel up to 10% locally to customer sites. Preferred Qualifications: Cisco Collaboration, Data Center, or Security certifications, indicating advanced expertise and specialized knowledge in relevant Cisco technologies. Experience implementing or troubleshooting VMware NSX-T virtualized networking and security platform developed by VMware. It enables automated implementation of network policies, network objects, isolation, and micro-segmentation. Clearance Requirements: Must have an active DoD TS/SCI with the ability to obtain a CI polygraph. Physical Requirements: The person in this position must be able to remain in a stationary position 50% of the time. Occasionally move about inside the office to access file cabinets, office machinery, or to communicate with co-workers, management, and customers, via email, phone, and or virtual communication, which may involve delivering presentations

Our government client is looking for an experienced IT Security Analyst on a hybrid 6+ months renewable contract role in Richmond, VA. - IT Security Analyst | HYBRID W2 RATE - $65/hr - $70/hr Job description: Individual is able to work without assistance; provides leadership for others; able to manage highly complex work efforts; may have advanced education; has extensive industry experience. The IT Security Analyst monitors and advises on information security issues related to the systems and workflow at an agency to ensure the internal IT security controls for an agency are appropriate and operating as intended. Coordinates and executes IT security related projects for the agency. Coordinates response to information security incidents. Develops and publishes Information Security policies, procedures, standards and guidelines based on knowledge of best practices and compliance with Commonwealth IT Security policies, standards, and guidelines. Conducts campus-wide data classification assessment and security audits and manages remediation plans. Collaborates with IT management, Internal Audit, and VITA to manage security vulnerabilities. Creates, manages and maintains user security awareness. Conducts security research and keeps abreast of latest security issues. Prepares IT security documentation, including department policies and procedures, agency notifications, Web content, and alerts. Required/Desired Experience: 12 Years of Individual must have experience working without assistance; providing leadership for others; managing highly complex work efforts. Required 7 Years of Individual must have experience in the IT Security or related field. Required About Vector: Vector Consulting, Inc., (Headquartered in Atlanta) is an IT Talent Acquisition Solutions firm committed to delivering results. Since our founding in 1990, we have been partnering with our customers, understanding their business, and developing solutions with a commitment to quality, reliability and value. Our continuing growth has been and continues to be built around successful relationships that are based on our organization's operating philosophy and commitment to ** People, Partnerships, Purpose and Performance - THE VECTOR WAY ************************ “Celebrating 30 years of service.”

Data Intelligence LLC is seeking an experienced Senior Security Systems Engineer to support one of our premier Navy customers in Dahlgren, VA. This role provides advanced cybersecurity engineering and systems security support to U.S. Navy tactical and strategic weapons programs. The successful candidate will lead efforts related to Assessment & Authorization (A&A), Risk Management Framework (RMF) implementation, vulnerability management, and secure systems design for complex afloat and shore-based systems. This position is fully on-site in Dahlgren, VA. This position is contingent upon winning contract award. Key Responsibilities Lead cybersecurity engineering and systems security integration for U.S. Navy programs, with specific focus on tactical combat and Submarine-Launched Ballistic Missile (SLBM) systems. Perform system security engineering in accordance with DoD, DON, and NIST cybersecurity policies, standards, and best practices. Execute the full lifecycle of the Systems Engineering Technical Review (SETR) process, including design, review, and validation activities. Conduct and support Assessment and Authorization (A&A) activities under RMF, ensuring systems achieve and maintain Authorization to Operate (ATO). Manage vulnerability analysis and remediation for critical Navy systems and applications. Develop and maintain System Security Plans (SSPs), Cybersecurity Strategy and Evaluation (CSSE) documentation, and related artifacts. Design and evaluate secure network architectures and system boundaries, incorporating cybersecurity technologies such as: Firewalls, Intrusion Detection/Prevention Systems (IDS/IPS) Routers, Switches, and Cross-Domain Solutions (CDS) Host-Based Security Systems (HBSS) Provide cybersecurity guidance for Platform IT (PIT) systems, supporting both land-based and afloat/tactical environments. Contribute to cybersecurity test planning, Model-Based Systems Engineering (MBSE) integration, and secure software/hardware development. Collaborate with multidisciplinary engineering teams and Navy program offices to ensure compliance with DoD cyber and safety standards. Deliver concise technical presentations and reports to senior leadership and stakeholders. Required Skills/Experience SLBM Programs: Minimum 7 years of direct experience with Submarine-Launched Ballistic Missile (SLBM) systems; OR Other Navy Programs: At least 5 years of program-specific security engineering experience with Navy afloat/tactical combat systems (e.g., Aegis, SSDS, Zumwalt); OR General Experience: 10+ years of general security engineering experience supporting DoD systems. Minimum 5 years of engineering experience on Aegis, SSDS, Zumwalt, or other Navy tactical combat systems (for at least six senior positions on this contract). Demonstrated experience in: Cybersecurity engineering and risk management DoD/Navy Assessment & Authorization (A&A) Vulnerability management across complex networked systems Proven understanding of DoD Cybersecurity policies, RMF, and Platform IT (PIT) implementation. Experience with the SSP Validator Handbook (for SLBM programs). Familiarity with combat weapons systems and afloat/tactical environments. Hands-on experience designing and assessing secure network architectures, cyber boundaries, and defense-in-depth strategies. Experience with cyber testing, test analysis, and secure computing system development. Strong written and verbal communication skills with the ability to brief senior leadership. Certifications (Required) IAT II, IAM II, or higher (e.g., Security+, CASP+, CISSP, or equivalent) NQV certification (desired, if applicable) Security Clearance Active Top Secret Clearance required; eligibility for higher-level access may be necessary based on program needs. Data Intelligence, DI is an established small business that has supported the critical missions of our government clients since 2005. We provide full life cycle system development, systems engineering, cybersecurity, and supporting analytical and logistics support to C4ISR and other complex systems. We are an equal opportunity employer that offers competitive salaries, comprehensive benefits, a team-oriented environment, and opportunities for advancement. Our excellent employee retention record reflects our employee focus. We work with Veteran's organization to proactively hire those who have served our country. We offer medical, dental and vision insurance, 401k, PTO and 11 paid holidays. Data Intelligence is an Equal Opportunity/Affirmative Action employer. All qualified applicants will receive consideration for employment without regard to race, age, color, religion, creed, sex, sexual orientation, gender identity, national origin, disability, or protected Veteran status.

Role: TrakSYS Support Engineer Mandatory Skills & Proficiencies: Hands-on experience with TrakSYS MES (version 12 is a plus). Understanding of TrakSYS architecture and core configurations. Proficiency in C#/.NET, JavaScript, HTML, and CSS. Strong SQL Server knowledge (queries, stored procedures). Familiarity with IIS, Windows Server, and basic networking. Strong analytical and problem-solving skills. Excellent communication skills

BEST BILL RATE ---- Please call at ************ directly NO THIRD PARTIES CALL THIS IS A DIRECT BANKING CLIENT REQUIREMENT ! Those authorized to work without sponsorship are encouraged to apply please. Reach Shaily Sharma - ********** Email: ************************************* // ********** Network Administrator Location : 100 % Onsite - Vienna, V A Duration : Long term ongoing with no end date This position will be full-time onsite at our Headquarters location in Vienna, VA. Once hired, there is a 2-week onboard training requirement. Training will be conducted Monday through Friday from 10:00 - 6:30 EST. *Working shift will be Monday - Friday 4:00 PM-12:00 AM EST (Eastern Time) at our Headquarters location in Vienna, Virginia. There will be occasional overtime for any Saturday project migrations and overtime if migrations go past midnight. Job Description: This position will provide Network technical support for the Network Operations End-of-Life Cisco switch replacement project across 200+ branches globally. Provide Cisco switch configuration, troubleshooting, wiping of old devices before eWaste, as well as coordination of multiple sites daily which includes the coordination of internal and external resources, change tickets, project documentation, vendors that provide onsite technical support, remote hands, and branch support personnel during migrations. Experience managing and coordinating sites in multiple time zones while conducting on-time delivery of project goals is paramount. Responsibilities • Performs cisco switch configurations, upgrades, patches, troubleshooting • Utilize multiple monitoring applications to ensure optimal system performance • Respond to alerts and alarms, identifies and corrects problems before or after network migrations • Create and work on tickets in a service management application and monitor ticket queues • Create, manage, and coordinate end to end change tickets for all migrations • Troubleshoot and escalate incidents and problems • Interface with other ETS areas and/or vendors to resolve enterprise system outages or periods of reduced performance, in accordance with established criteria • Contact global vendors or contractors (telephone carriers, equipment/service providers) and work with them in combined troubleshooting efforts to restore/provide service. • Work with others to update and document technical procedures • Maintain, configure, and perform preventative maintenance to various network equipment *Maintain and configure network circuits at remote sites to include turnup, turndown, and troubleshooting • Perform other related duties as assigned • May be assigned to other tasks based on need Qualifications - Knowledge, Skills, and Abilities • Knowledge and experience of cisco networking to include routers and switches including creating and managing VLAN's • Knowledge of LAN/WAN topologies, protocols, and standards to include but not limited to: EIGRP, Metro Ethernet, TCP/IP, SDLC, RS232, BGP • Ability to troubleshoot network connectivity issues as well as troubleshooting via remote support personnel • Previous work experience performing similar migrations of networking equipment across hundreds of geographically dispersed sites • Highly organized and detail oriented and able to manage multiple project tasks and migrations per shift/day • Ability to troubleshoot network connectivity issues as well as troubleshooting via remote support personnel • In-depth experience and technical training in WAN/LAN communications including demonstrated experience installing, configuring, troubleshooting and maintaining Cisco routers and switches * Experience with installation and deinstallation of branch office networking circuits, setting up VLAN, WAP, and managing an internal and external ticket queue with vendors • Experience in administrative or technical positions that demonstrates the ability to interpret and follow, policies, procedures, and instructions • Experience that demonstrates dependability, productivity, and accuracy • Demonstrated analytical and problem-solving skills • Effective verbal and written communication skills • Knowledge of Service Management Tools and the ability to open, resolve, and document incident tickets and create and manage end to end change tickets for branch migrations • Ability to work independently and as part of a team • Ability to work under pressure (urgent problems, deadlines, changing priorities) Desired • Bachelor's degree in Information Technology or the equivalent combination of training, education, and experience • CCNA or CCNP certifications • Experience in presenting technical solutions and/or recommendations • Knowledge of electronic principles as they relate to diagnosing and troubleshooting IT system issues • Knowledge of technical inter-relationships between software/hardware and desktop/LAN/Host systems • Advanced skill in diagnosing and troubleshooting issues • Advanced research, analytical, and problem solving skills Please send qualified resumes directly to : ************************************* // ********** Thanks, Shaily Sharma Zillion Technologies Inc. Asst. Director - Talent Acquisition ********** Email: ************************************* // **********

Titan Technologies is seeking an AI/ML Lead Engineer to support a mission-focused Government customer by delivering the full lifecycle of services needed to advance and modernize critical software capabilities. This includes end-to-end technical and evaluative expertise for the design, development, sustainment, and modernization of mission-critical evaluative applications, enterprise cloud infrastructure, AI/ML driven analytics, emerging capabilities research and analysis, systems engineering and integration, and cybersecurity. Job Description The AI/ML Lead Engineer will lead in the creation of analytic platforms, AI/ML methodologies. Predictive analytics, data visualization tools, and advanced data science techniques to enhance customer analytical processes. Duties and Responsibilities: Lead the definition, development, and delivery of machine models and AI solutions. Lead the testing, deploying, and maintaining of AI systems. Optimize AI models for performance, scalability, and efficiency. Manage the data flow and infrastructure for AI deployment. Architect and design, with the Chief Engineer, AI software systems. Develop scalable enterprise architectures in alignment with DoD and IC standards. Architect ETL processes, data flows, and schemas translations. You MUST have: Active DoD TS clearance with the ability to obtain a CI Poly 8+ years of experience in AI/ML implementation Experience developing, training, and deploying ML models in AWS, Azure, or GCP Strong understanding of LLMs, NLP, and other deep learning techniques Proven ability to analyze large datasets and optimize model performance Experience supporting or working within the Intelligence Community (IC) SAFe Agilist or Certified Scrum Master (CSM) certification (preferred) Bachelor's degree in Computer Science or a related technical field (8+ years relevant experience) It's GREAT if you also have: Experience with secure application development Willing to take a polygraph Experience with software lifecycle management Experience with DoD-compliant cloud environments Advanced degree (MS/PhD) in Computer Science, Data Science, AI/ML, or related field Education: Bachelors and 8+ years relevant experience Company Description: Titan Technologies, LLC and our wholly owned subsidiaries, TelaForce, LLC and Titan Facilities, Inc., design, build, integrate, and manage innovative solutions and software applications. Our remarkable people, working collaboratively under a shared vision, have earned a reputation with our customers for delivering results with maximum impact. Sound intriguing? Consider Titan Technologies for the next step in your career journey and be part of an impactful team! Titan is proud to be a Service-Disabled Veteran Owned Business.

Role: Cloud Engineer 2 /Server Admin Remote Only - Must pick up equipment in person at Richmond, VA Duration: Long Term REMOTE ONLY - Must pick up equipment in person *Deadline to submit will be Tuesday, 12/30 (due to the state holidays) IMPORTANT TO NOTE: Per the mgr: This is a hybrid role with 80% Cloud Engineering duties and 20% Server Admin responsibilities. Pls make sure you are communicating this to your candidate, so no surprises should they be selected for an interview. About The Role: Design, implement, and maintain scalable technology assets leveraging AWS cloud technologies. Provide end user support, system administration and problem resolution in our mixed Windows Server environment (Server 2016, Server 2019, Server 2022). The Department of Behavioral Health and Developmental Services (DBHDS) Developmental Services' Office of Information Services and Technology (IS&T) is seeking Cloud Engineer with intermediate expertise in solution development within a modern cloud-based ecosystem. The successful candidate will design, implement, and maintain scalable technology assets leveraging AWS cloud technologies using our approved tool stack. Provide end user support, system administration and problem resolution in our mixed Windows Server environment (Server 2016, Server 2019, Server 2022). The role involves hands-on solution engineering specifically on the AWS cloud platform, designing APIs, automating cloud infrastructure provisioning, implementing security best practices, and applying DevOps methodologies to streamline development and deployment processes. Additional responsibilities include: Implementing and maintaining full-stack cloud-native solutions on AWS cloud platform. Building responsive and user-friendly front-end applications using React, Node.js, and TypeScript. Leverage native cloud services to design, develop, and maintain cloud-based solutions. Develop and maintain APIs tailored for cloud environments leveraging AWS API Gateway. Implement cloud networking concepts, including VPCs, subnets, and security groups. Adopt cloud security best practices, including IAM. Implement serverless computing and event-driven architecture using AWS Lambda and AWS DynamoDB for flexible data storage. Automate cloud infrastructure management using Infrastructure as Code (IaC) using AWS CloudFormation, AWS SAM, and Terraform. Script and automate tasks using Python. Set up monitoring, logging, and alerting for cloud infrastructure using AWS CloudWatch and CloudTrail. Optimize deployment pipelines for Continuous Integration and Continuous Deployment (CI/CD) using AWS CodeBuild, CodeDeploy, and CodePipeline. Collaborate with senior team members and business owners to deliver robust cloud-based solutions that improve the customer experience. Assist in designing scalable and resilient cloud engineering solutions aligned with business needs. Ensure comprehensive testing, security compliance, and operational stability of solutions. Identify opportunities for process improvement and innovation. Contribute to research and development initiatives and participate in technology skill enhancement programs. Experience in Microsoft server and network administration to include end user and vendor support in these areas. Proficient use of personal computers, ability to analyze data, document procedures, resolve technical issues, prepare reports, provide desktop system support for users having a broad range of technical knowledge and capability. Operational and administrative experience with Windows Servers and various SAAS environments. Qualifications: Intermediate proficiency specifically with the AWS Cloud Platform and familiarity with standard software engineering industry best practices. Strong experience implementing full-stack web applications leveraging React, Node.js, TypeScript on the front-end, and implementing serverless back-end APIs leveraging AWS Lambda and NoSQL databases (eg. AWS DynamoDB). Experience with scripting languages (e.g., Python, Node.js). Solid understanding of version control (e.g. Git), DevOps practices and CI/CD pipelines. Analytical mindset and problem-solving skills. Strong written and verbal communication skills. Ability to collaborate across diverse teams and build relationships with stakeholders. Passion for learning new technologies and staying updated on tech trends. Additional Considerations: Experience in on-prem (Windows Server), cloud and hybrid infrastructure, with a focus on delivering scalable, resilient, and secure solutions. Industry certifications (e.g., AWS Certified Solutions Architect/Developer - Associate level) Microsoft Server Engineer certifications Best Regards, Mohan Sai | Technical Recruiter Software Technology Inc. (STI) 📍 100 Overlook Center, Suite 200, Princeton, NJ 08540 📞 ************ | ✉️ ******************** 🔗 LinkedIn | 🌐 stiorg.com

SEIZE THE OPPORTUNITY TO BE A PART OF SOMETHING GREAT! Presidio is on the leading edge of a technology-driven movement to transform the way business is done, for our customers and our customers' customers. Joining Presidio means immersing yourself in a culture of self-starters, collaborators and innovators who make real, lasting change in the marketplace via cutting-edge technology and business solutions. At Presidio, we know that it's our people that make the connections happen. WHY SHOULD YOU JOIN US? You will set your career on track for outstanding achievement with a company that knows no limits. Presidio is a leading a global digital services and solutions provider focused on Digital Infrastructure, Business Analytics, Cloud, Security & Emerging solutions. We are seeking a hands-on Network Engineer to support and maintain a Cisco-based enterprise network environment for a local government organization. This is a 3-6 month contract with a January 2026 start target, offering a hybrid schedule (3 days onsite / 2 remote). Logistics Location: Stafford, VA 22554 Schedule: Hybrid (3 days onsite / 2 remote) Duration: 3-6 months Start: Targeting January 2026 What You'll Be Doing Provide day-to-day Cisco network support (switching/routing, troubleshooting, break/fix) Perform router and switch refreshes at remote sites (staging, cutovers, validation, cleanup) Support voice-related network tasks as needed (voice gateway changes, basic troubleshooting) Assist with onboarding and cleanup of LAN inventory in Cisco Catalyst Center (discovery, site setup) Support Cisco wireless point-to-point turn-ups Provide data center network support as needed Follow formal change management processes and document work (NetBox is used) Required Qualifications 3-6 years of hands-on network engineering experience Strong Cisco Layer 2 / Layer 3 networking skills Comfortable being hands-on keyboard and working maintenance windows Ability to write clear documentation and provide concise status updates Nice to Have Experience with Cisco Catalyst Center (DNAC) Voice / VoIP networking experience Exposure to multi-site or government environments CCNA, CCNP a plus Environment Cisco network (~50 switches) 2 data centers VMware & Nutanix Fortinet firewalls If you enjoy practical network work, structured change control, and supporting a mission-driven environment, this role is a great fit. About Presidio Presidio is committed to Diversity, Equity, and Inclusion at the highest levels and has strengthened its drive to build and drive systemic DEI change process across all levels of the organization.Cultivating a culture of inclusion where the expression of all our differences are valued, celebrated, and add to our collective achievements. Presidio is a global digital services and solutions provider accelerating business transformation through secured technology modernization. Highly skilled teams of engineers and solutions architects with deep expertise across cloud, security, networking and modern data center infrastructure help customers acquire, deploy and operate technology that delivers impactful business outcomes. Presidio is a trusted strategic advisor with a flexible full life cycle model of professional, managed, and support and staffing services to help execute, secure, operationalize and maintain technology solutions. We serve as an extension of our clients' IT teams, providing deep expertise and letting them focus on their core business. Presidio operates in 40+ US offices and offices in Ireland, London, Singapore, and India. For more information visit: *******************

Millennium Corporation is hiring a Lead Network Engineer in Arlington, VA. Qualified candidates must have an active TS/SCI. Serve as the primary technical authority for all network engineering, design, testing, deployment, and Tier-3 escalation support across the enterprise, cloud, and hybrid environments. Lead the development and maintenance of System Design Documents (SDDs), Detailed Design Documents (DDDs), Technical Requirements Documents (TRDs), test plans, implementation plans, and transition artifacts in accordance with ITIL v3 (v4) frameworks. Engineer and implement secure, high-performance network connectivity to commercial cloud service providers (CSPs), private cloud, and hybrid cloud environments. Design, test, and deploy enterprise network technologies including but not limited to identity and access management integration, SDN, zero-trust architectures, IPv6, and next-generation firewall solutions. Provide expert-level troubleshooting and resolution of complex network, cloud interconnectivity, and performance issues. Conduct hardware/software testing in lab environments, evaluate vendor-recommended patches/fixes, and ensure compatibility and security before production deployment. Lead Change Request preparation, presentation at technical review boards, and coordination of network changes to minimize mission disruption. Mentor junior engineers and collaborate closely with the Lead Enterprise Architect, cloud engineers, cybersecurity teams, and IT Operations. Ensure all designs and implementations fully comply with Agency, NIST SP 800-53 Rev 4/5, FedRAMP, FIPS 140-2, Section 508, and HLS EA requirements. Requirements: Have an active TS/SCI clearance. Bachelor's degree in Engineering, Computer Science, Information Systems, or a related technical discipline. Minimum 10 years of progressive experience in network engineering and design. Certified in Cisco CCIE (Routing & Switching or Enterprise Infrastructure) Cisco CCDE Juniper JNCIE-ENT or JNCIE-SP Palo Alto Networks PCNSE or PCCSE AWS Certified Advanced Networking - Specialty Azure Network Engineer Associate ITIL v3 or v4 Foundation

Harmonia Holdings Group, LLC is an award-winning, rapidly growing federal government contractor committed to providing innovative, high-performing solutions to our government clients and focused on fostering a workplace that encourages growth, initiative, creativity, and employee satisfaction. SME Network Engineer Location: Lorton, VA (22079) Citizenship: U.S. Citizen (required for access to DHS IT systems) Clearance: Must be able to obtain and maintain DHS/ICE Fitness Determination (Public Trust), including a favorable preliminary Fitness and full NBIS eAPP investigation (SF-85P, OF-306, SSA-89, fingerprints, PREA questionnaire if required) Schedule: Full-time; business hours (7:00-5:30, M-F) with required 24/7 on-call availability Hybrid Work: Lorton, VA roles may telework up to 2 days per week; 3 days onsite required (subject to mission needs) Travel: Occasional CONUS travel; local travel within 50 miles is not reimbursable Role Overview Harmonia Holdings Group is seeking an experienced SME Network Engineer to support DHS ICE Homeland Security Investigations (HSI) Title III and Linguists Unit (T3LU) under the CALEA program. This role provides hands-on leadership across all network engineering functions, including architecture, routing, switching, firewall engineering, VPN and PKI integration, segmentation design, troubleshooting, and IA/accreditation-grade documentation. The SME ensures the integrity, resilience, and performance of mission-critical CALEA networks and collaborates closely with Systems, Virtualization, Storage, and Field Engineering teams to ensure end-to-end operational success. This position supports DHS's mission while contributing to Harmonia's overarching goals: delivering premier technology services, driving mission-focused innovation, sustaining organizational excellence, and being an employer of choice for skilled professionals. Responsibilities Network Architecture & Design Design, document, and maintain CALEA network architecture, including: Layer 2/Layer 3 topology IP address schema and subnetting VLAN/VRF segmentation Routing design (OSPF, BGP, EIGRP, static routing) Firewall zoning, NAT policies, and security segmentation VPN tunnels, encrypted transport paths, and PKI integrations COOP/DR network routing and failover paths Produce and maintain authoritative network diagrams, data flows, trust boundaries, and configuration baselines. Evaluate, recommend, and implement enhancements to improve security, availability, and performance. Network Operations & Troubleshooting Serve as the primary network engineer for diagnosing, resolving, and preventing outages across the CALEA enterprise. Perform packet-level analysis (Wireshark/tcpdump), flow analysis, and log correlation to identify and remediate issues. Lead network upgrades, configuration changes, ACL/policy adjustments, and planned maintenance. Monitor network performance and availability; tune routing, firewall, and VPN parameters as needed. Firewall, Security & Accreditation Support Engineer and maintain firewall policies and segmentation (Palo Alto preferred; Fortinet/Cisco ASA experience acceptable). Support security hardening, vulnerability remediation, and IA/ATO documentation requirements. Produce accreditation-ready artifacts, including boundary diagrams, data-flow representations, rule documentation, and enclave segmentation maps. Collaborate with ISSO and security teams to address findings and strengthen compliance posture. Interoperability & Cross-Domain Integration Document and support network dependencies across Active Directory, DNS/DHCP, VMware/vSphere, SAN/iSCSI/NFS storage, and application tiers. Validate end-to-end system functionality after network changes. Partner with Systems, Virtualization, Storage, and Field SMEs to maintain seamless operations across CALEA sites. COOP/DR & Lab Engineering Contribute to COOP/DR planning, design, and testing to ensure high availability and rapid failover capabilities. Support lab environment setup for replication, patch validation, and network simulation. Documentation & Mission Coordination Maintain technical documentation, diagrams, IP plans, SOPs, and configuration repositories. Coordinate with Harmonia and ICE technical leads to resolve issues, support field operations, and sustain mission readiness. Required Qualifications Bachelor's degree in IT, Engineering, or related field OR +5 years equivalent experience. 10+ years of enterprise network engineering experience with increasing responsibility. Technical Proficiency Deep hands-on experience with: Cisco routing/switching (3k-9k platforms) Palo Alto or Fortinet firewalls and policy design VPN architecture, IPsec tunneling, PKI integration Network segmentation using VLANs, VRFs, and security zones Packet capture and analysis Network monitoring and telemetry tools (SolarWinds, NetFlow, Splunk, etc.) Demonstrated ability to produce complete network diagrams and architecture documentation based solely on device configuration, logs, and analysis. Strong understanding of cross-domain interactions (DNS, AD, VMware networking, SAN connectivity). Preferred Certifications CCNA, CCNP Enterprise, or CCNP Security PCNSE Fortinet NSE4/NSE5 CCIE-level competency (or equivalent expertise) Additional certifications may be required after hire and must be obtained within designated timelines. Professional Competencies Excellent communication skills with both technical and non-technical stakeholders. Proven ability to work independently in high-pressure, mission-critical environments. Strong analytical, investigative, and documentation skills. Preferred Experience Experience supporting federal law enforcement IT systems or CALEA-aligned mission operations. Hands-on participation in COOP/DR architecture or failover site execution. Experience with VPN transitions, network segmentation, and multi-site resiliency. Familiarity with Kubernetes/container environments (e.g., JSI platforms). Experience supporting 24/7 high-availability operations. Soft Skills Strong initiative and attention to detail. Adaptability to evolving mission requirements and operational tempo. Collaborative approach with technical teams, vendors, and government partners. Alignment with Harmonia's principles of excellence, collaboration, curiosity, and integrity. Physical Demands / Work Environment Must regularly lift/move up to 50 lbs.; occasionally up to 80 lbs. using a hand truck or lift cart. Requires standing, kneeling, crouching, and navigating server-room environments. Normal vision and hearing required; moderate server-room noise.

TMC Technologies has recently been awarded a 5 year contract providing subject matter, systems engineering, software development, and test & evaluation expertise to the Naval Surface Warfare Center Dahlgren Division's (NSWCDD) Warfare Systems Engineering and Integration (V) Department. We are seeking a Junior Systems Engineer to join our team on this new opportunity. While there is the potential for remote work, all personnel will initially be expected to work on-site in the Dahlgren area until performance is effectively established with the customer. Relocation assistance can be provided where applicable. A SECRET (or higher) security clearance is required. The start date for this position will be in late December 2025 or early January 2026. Requirements Secret (or higher) security clearance Bachelor's degree in the area of Science, Technology, Engineering or Mathematics Working knowledge of engineering techniques and mathematical methods to improve the planning and decision-making process. Understanding of the engineering process, systems engineering principles, and technical processes. Understanding of user needs analysis/breakdown, task allocation, solution design, solution creation and solution testing. Working knowledge of Microsoft Products, model based system engineering (MBSE) tools, and collaboration tools.

360 IT Professionals is a Software Development Company based in Fremont, California that offers complete technology services in Mobile development, Web development, Cloud computing and IT staffing. Merging Information Technology skills in all its services and operations, the company caters to its globally positioned clients by providing dynamic feasible IT solutions. 360 IT Professionals work along with its clients to deliver high-performance results, based exclusively on the one of a kind requirement. Our services are vast and we produce software and web products. We specialize in Mobile development, i.e. iPhone and Android apps. We use Objective C and Swift programming languages to create native applications for iPhone, whereas we use Android Code to develop native applications for Android devices. To create applications that work on cross-platforms, we use a number of frameworks such as Titanium, PhoneGap and JQuery mobile. Furthermore, we build web products and offer services such as web designing, layouts, responsive designing, graphic designing, web application development using frameworks based on model view controller architecture and content management system. Our services also extend to the domain of Cloud Computing, where we provide Salesforce CRM to effectively manage one's business and ease out all the operations by giving an easy platform. Apart from this, we also provide IT Staffing services that can help your organization to a great extent as you can hire highly skilled personnel's through us. We make sure that we deliver performance driven products that are optimally developed as per your organization's needs. Take a shot at us for your IT requirements and experience a radical change. Job Description Title: Systems Engineer Location: McLean VA Duration: Permanent Description of specific Duties in a typical workday for this position: This position is primarily responsible for the day-to-day maintenance and administration of the IT infrastructure and the systems supporting it. On an on-going basis, this position will design infrastructure components, maintain and monitor systems and applications, and identify root causes of operational issues in order to resolve them. This position is also responsible for evaluation, implementation, and support for new systems. This includes any applications, hardware configuration, custom software implementation, network and systems design, performance and availability monitoring, process improvement, and systems documentation. Candidate should be committed to continual process, product, and performance improvements, be able to communicate with confidence and clarity to both technical and non-technical audience, take initiative, and assume ownership of a wide variety of applications, processes, and deliverables. The successful candidate will possess a work style that promotes progress through collaborative teamwork in a dynamic environment Required Skills · Must be US Citizen and have the ability to obtain a security clearance. · 6-8 years of experience in Microsoft systems administration/engineering. · MCSE level Microsoft certification · Excellent verbal communication and writing skills to effectively present information to management, colleagues, stakeholders, and clients. · Strong working knowledge of Active Directory · Strong PowerShell abilities · Possesses a deep understanding of networking technologies (VLANs, sub netting, etc.) · Hands-on experience with implementing a virtualization platform (VMware, Hyper-V, etc.) · Ability to design and diagram systems in Microsoft Visio · Must have experience designing and implementing solutions and systems to solve complex IT problems. · Microsoft Office (Windows, Word, Excel, Access, PowerPoint, Visio, Outlook) · Operational knowledge of Network backup applications and utilities in relation to system backup and restoration (i.e. Symantec Backup Exec, CommVault, Acronis, etc.) Also, knowledge of backup and restoration for Exchange objects (i.e. mailboxes, and messages). · Operational knowledge of server imaging applications and utilities (i.e. Acronis, Symantec Ghost, etc.) · Proven ability to develop strategy as well as write, communicate, facilitate and present to all level of IT, internal staff, and management. · Hyper-V 2012 Clustering experience. · Deep knowledge of Active Directory permissions and configuration. Daily Operational Duties: · Manages system security, Nessus scans, patching, and vulnerability mitigation. · Monitor backups and configure backups for new systems. · Monitor events generated by network devices and servers. · Oversees on-boarding of new employees and contractors. · Assists support staff with difficulties that they encounter. · Works with other engineers to design and implement new systems and processes. · Provide support, training, and SharePoint requests fulfillment for all employees and contactors · Manage and maintain SharePoint permission structures · Regular clean up and removal of SharePoint accounts · Troubleshoot any issue associated with SharePoint from both internal and external users · Tracking of all maintenance/issues/modifications to all servers in the environment · Utilize IIS to help with the basic operation of the websites, application pools, and SSL Certificates Nice to Have: · Knowledge of SharePoint farm architectures and SharePoint 2010 administration · Experience with MS SQL Server administration · Knowledgeable with Cisco ASA or PIX appliances (CCNA is a plus) Additional Information Thanks & Regards Preeti Nahar Sr. Talent & Client Acquisition Specialist 360 IT Professionals Inc.|510-254-3300 Ext 140

360 IT Professionals is a Software Development Company based in Fremont, California that offers complete technology services in Mobile development, Web development, Cloud computing and IT staffing. Merging Information Technology skills in all its services and operations, the company caters to its globally positioned clients by providing dynamic feasible IT solutions. 360 IT Professionals work along with its clients to deliver high-performance results, based exclusively on the one of a kind requirement. Job Description We are looking to fill a position for a System Engineer in Richmond VA to provide technical guidance, expertise and support in the areas of server and application architecture, systems integration, code deployments, troubleshooting and Internet/Intranet deployment. Qualifications Experience and skills in prevailing industry architecture and engineering methodologies such as ITIL. Able to analyze business requirements and define solutions to address complex business needs. Extensive systems administration experience on the Windows Server platform. Experience in web infrastructure design and operations including IP, HTTP, HTTPS, STP, load balancing, clustering, firewall rules, failover, monitoring, diagnostics, and performance tuning, etc. Experience architecting Microsoft Internet/Intranet solutions. Possess high aptitude for problem-solving and trouble-shooting. Knowledge of requirements and tools used for application and server hardening. Creates and executes work plans/scripts for review by senior systems engineer for application deployment. Additional Information In person interview is acceptable.

TMC Technologies has recently been awarded a 5 year contract providing subject matter, systems engineering, software development, and test & evaluation expertise to the Naval Surface Warfare Center Dahlgren Division's (NSWCDD) Warfare Systems Engineering and Integration (V) Department. We are seeking a Junior Systems Engineer to join our team on this new opportunity. While there is the potential for remote work, all personnel will initially be expected to work on-site in the Dahlgren area until performance is effectively established with the customer. Relocation assistance can be provided where applicable. A SECRET (or higher) security clearance is required. The start date for this position will be in late December 2025 or early January 2026. Job Requirements Secret (or higher) security clearance Bachelor's degree in the area of Science, Technology, Engineering or Mathematics Working knowledge of engineering techniques and mathematical methods to improve the planning and decision-making process. Understanding of the engineering process, systems engineering principles, and technical processes. Understanding of user needs analysis/breakdown, task allocation, solution design, solution creation and solution testing. Working knowledge of Microsoft Products, model based system engineering (MBSE) tools, and collaboration tools. We are equal opportunity/affirmative action employers, committed to diversity in the workplace. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, gender identity, sexual orientation, national origin, disability, or protected veteran status, or any other protected characteristic under state or local law.

ECS is seeking a Junior Systems Engineer to work in our Fairfax, VA office. This position collaboratively supports Department of Defense (DoD) customers and employs a project team responsible for managing an Artificial Intelligence initiative, focusing on providing data management and technical architecture support, including Cloud and on-premise resources for Artificial Intelligence development. As a Systems Engineer you will be responsible for the day-to-day operations of systems that depend on data, ensuring data is properly processed and securely transferred to its appropriate location, in a timely manner. Other responsibilities will include supporting ECS's Ashburn Data Center with proficiencies in Windows/Linux Operating Systems and server/Virtual Machine deployment/employment. The work is performed in a multidisciplinary team environment using agile methodologies. The candidate we seek must be highly motivated and enthusiastic about implementing new technologies and learning about new data in a small team environment where deadlines are important to national security. The ideal candidate will possess strong technical expertise, excellent problem-solving skills, and the ability to learn and adapt quickly in a fast-paced environment. Responsibilities: * Collaborate with a team of Cloud Engineers, Solutions Architects, and Cybersecurity Professionals to migrate, manage, and modernize workloads in the cloud-servicing DoD customers via an ECS-managed, government-owned, air-gapped network. * Work with Change Control Board representatives to implement customer requirements (JIRA, Confluence). * Provide technical expertise to troubleshoot complex problems and design and implement solutions. * Assist the team develop and build automations to eliminate mundane tasks. * Research and learn the latest available technologies to continuously find more efficient solutions to common problems. * Work closely with data engineers and architects to engineer Extract, Transform, Load (ETL) solutions to prepare raw data for ingest into machine learning (ML) environments for algorithm training, tuning and evaluation. * Design, develop and maintain data services and/or pipelines as part of an Agile/Scrum team. * Document any developed processes and procedures. * Support continuous process automation for data ingest. * Support the development and integration of ML algorithms for testing and operational deployment. * Perform data analysis to assist in decision-making. * Assist in architecture design for cloud and on-premise solutions. * Work with program management and engineers to implement and document complex and evolving requirements. * Perform multiple tasks simultaneously with evolving requirements and deadlines. * Help cultivate an environment that promotes customer service excellence, innovation, collaboration and teamwork. * Learn and apply new tools and techniques in support of ML algorithm development. * Primary work location: Fairfax, VA. * Must be a US Citizen and have the ability to obtain a Secret security clearance or higher. * Possess a bachelor's degree in data science, Math, Statistics, Information Management, Computer Science, Engineering, or an equivalent STEM field; OR, 2-4+ years of working experience in one of the related areas: Data Science, Computer Science or Computer Engineering. Relevant course work may be considered as a substitute for actual experience. * Experience with Infrastructure as Code (Terraform, Cloud Formation). * Experience with Linux OS (RHEL, Ubuntu). * Experience automating tasks in a cloud or on-premise environment. * Familiarity with basic AWS Cloud and Azure solution concepts/infrastructure (EC2/VM, service-based databases, Infrastructure as code, Virtual Networking, etc.). * Experience working with cloud technologies (Amazon Web Services, Microsoft Azure, etc.). * Familiarity with scripting languages (Bash, Python, PowerShell). * Familiarity with JSON or YAML object writing. * Familiarity with containerization (Docker, Kubernetes). * Familiarity with common protocols including but not limited to: DNS, SMTP, HTTP(s), SFTP, SCP. * Familiarity with Active Directory and/or other LDAP based solutions. * Familiarity with STIGs and security hardening frameworks (DISA STIG, CIS Benchmark). * Understanding of orchestration tools (GitLab, Ansible, or AWS SSM). * Ability to work and produce results in an agile and fast-paced environment with dynamic deadlines. * Excellent communication and presentation skills.

STATUS: Contingent TRAVEL: 10% CLEARANCE: Secret BENEFITS: 401K, Life/Health/ Dental/Disability Insurance, Flexible Paid Leave, and Tuition Reimbursement DESCRIPTION: Patricio Enterprises, Inc is looking to fill a Junior Systems Modeling Engineer (Model Based Systems Engineer) contingent position to provide the Naval Surface Warfare Center, Dahlgren Division (NSWCDD) support for Combat System Systems Engineering trades and analyses for future Naval Surface Combat and Warfare System Operations to NSWCDD. Primary duties will include (but not limited to): Develop architecture products that include mechanisms to align systems engineering with test execution strategies and requirements. Support the creation of system and subsystem architecture views (functional, physical, power, safety, cybersecurity, etc.). Provide system engineering expertise to the Government's continued development of the Government's model base systems engineering (MBSE) capability. Provide system engineering expertise to the Government's development of strategies to future mature Government MBSE capability to maintain alignment with Industry best practices. Provide system engineering expertise to the Government's use of advanced MBSE tools, e.g. tools that use the Architecture Analysis and Design Language (AADL) and parametric diagrams (e.g. ParaMagic). Create and maintain models in architecture tools including MagicDraw, Rhapsody, and System Architect. KNOWLEDGE AND SKILLS: Ability to research, analyze, and evaluate information. Ability to express ideas effectively orally and in writing. Ability to work with large amounts of data. Proficiency with Microsoft Office. EDUCATION / EXPERIENCE: Bachelor's degree from an accredited college or university in an engineering, scientific, or technical discipline, or four (4) years of a demonstrated and established knowledge base and subject matter expertise. Four (4) years experience developing and delivering MBSE artifacts needed to support development of SysML/UML models of CONOPS and Requirements, Architecture models, and simulation cases. Experience with the MBSE toolchain including UML/SysML modeling tools like Cameo, MagicDraw, Enterprise Architect, Rhapsody or equivalent. PHYSICAL REQUIREMENTS AND WORK ENVIRONMENT: This is a normal office working environment. TRAVEL REQUIREMENTS: 10% EOE. Protected Veterans/Individuals with Disabilities. Patricio Enterprises Inc. is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability status, protected veteran status, or any other characteristic protected by law.

ECS is seeking a Junior Systems Engineer to work in our McLean, VA office. We are seeking a highly skilled Junior Systems Engineer to join our ECS team in Tysons, VA. As a Junior Systems Engineer with a Cloud Engineering background, you will collaborate with a large team of Cloud Engineers, Solutions Architects, and Cybersecurity Professionals to migrate, manage, and modernize workloads in the cloud for DoD customers. The ideal candidate will possess strong technical expertise, excellent problem-solving skills, and the ability to learn and adapt quickly in a fast-paced environment. Responsibilities: * Collaborate with a large team of Cloud Engineers, Solutions Architects, and Cybersecurity Professionals to migrate, manage, and modernize workloads in the cloud-servicing DoD customers * Provide technical expertise to troubleshoot complex problems and design and implement solutions * Assist team to solve complex technical problems and build automations to eliminate mundane tasks * Research and learn the latest available technologies to continuously find more efficient solutions to common problems * Document any developed processes and procedures * Primary work location: Tysons, VA * Must be clearable for DoD Public Trust or higher * Bachelor's Degree in Computer Science or a related technical field * Current CompTIA Security+ Certification or ability to obtain it in the first 60 days * Current AWS Certification or ability to obtain it in the first 90 days * A minimum five (5) years related technical work experience * Ability to work and produce results in an agile and fast-paced environment with dynamic deadlines * Strong AWS and Terraform skills is a must * Familiarity with basic cloud concepts (EC2/VM, service-based databases, Infrastructure as code, Virtual Networking, etc.) * Proficiency/Familiarity with Python * Familiarity with JSON or YAML object writing * Understanding of orchestration tools (Jenkins, GitLab, Ansible, or AWS SSM preferred) * Experience with Infrastructure as Code (Terraform, Cloud Formation) * Familiarity with containerization in the cloud (EKS, ECS, Fargate) * Familiarity with common protocols including but not limited to: DNS, SMTP, HTTP(s), SFTP, SCP * Understanding of cloud infrastructure (AWS, OCI, GCP, Azure, Private Clouds etc.) * Familiarity with Active Directory and/or other LDAP based solutions * Experience automating tasks in a cloud or on premise environment

PLEASE NOTE: This position is contingent upon contract award. This position may be shared with one of our contract partners., and applicant resumes may be shared with a partner for consideration. Applicants must complete the application questions and Release of Information to be considered for this position. At MLT, we create solutions by empowering our people to fulfill their passion for service. In support of government customer, we are seeking a Jr. System Engineer with experience in supporting (DOD Federal acquisition programs; knowledge of policy/ principles/organizational protocols). Job Duties: Generates ideas and oversees processes to form a working solution. They manage numerous processes, ranging from products and services to information, to attain operational efficiency. Systems Engineers strive to address challenges, create new ideas, and accomplish objectives by overseeing and optimizing systems and processes. - Providing appropriate-level business analysis, technical process review, and strategic support. - Providing basic engineering support for SETRs, SEPs, and TEMP reviews. - Conducting independent risk assessments, technical execution evaluations, and program management reviews within the DoD 5000.02 framework. - Capturing and translating customer requirements into actionable system solutions, performing system architecture analyses, and supporting integration planning across a PMO portfolio. - Conducting basic trade studies and engineering assessments to inform decision-making and improve processes. Drafting, staffing, and submitting CDRLs for Government review. Education/Experience: - BS (Engineering Field) - (0-2) years of work-related experience Specific/Preferred Requirements: - Basic knowledge and understanding of DoD Acquisition policies, such as DoDI and SECNAV 5000.02, the MCSC Acquisition Guidebook, and Systems Engineering Technical Review Framework, Process, and Handbooks. - Ability to obtain and maintain a Secret clearance with the ability to obtain TS when Need to Know is required. Physical Demands: The physical demands described here are representative of those that must be met by an employee to successfully perform the essential functions of this job. While performing the duties of this job, the employee is commonly required to speak, hear, walk, sit, stand and balance; regularly required to use hands and reach with arms. The employee may on occasion lift and/or move objects up to 30 pounds. Specific vision abilities required by this job include close vision, distance vision, color vision, peripheral vision, depth perception and ability to adjust focus with or without corrective lenses Work Environment: The work environment characteristics described here are representative of those an employee encounters while performing the essential functions of this job. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions. The work environment is typical of a normal indoor office setting. The noise level in the work environment is usually quiet to moderate. The employee will be required to properly apply such safety equipment as is appropriate to the work to prevent injury to self or others. MLT Systems is a Service Disabled Veteran Owned Small Business. We provide Program Management, Engineering, Logistics, and Program Analytical Support Services to a cadre of professional people and organizations that are called upon to deliver state-of-the-art technology services to the men and women protecting our homeland. At MLT Systems our vision is that we will continually strive to maintain a customer focused reputation noted for an active partnership, anticipating future needs, and providing methodologies and solutions that will allow our Customers to succeed. Our mission is to provide our Customers with a highly skilled professional workforce which brings unparalleled Acquisition, Life Cycle Logistics, and Engineering solutions that result in extraordinary customer service. Notice to Applicants : If you require a reasonable accommodation to apply for a position with MLT Systems through its on-line applicant system, please contact us at ************. MLT systems is committed to hiring a diverse and talented workforce. We conform to all the laws, statues, and regulations concerning equal employment opportunities and affirmative action. We strongly encourage women, minorities, individuals with disabilities and veterans to apply to all of our job openings. We are an equal opportunity employer and all qualified applicants will receive consideration for employment without regard to race, color, religion, gender national origin

Job Description Rite-Solutions, Inc. is a CMMI Level III and CMMC 2.0 Level 2 certified organization. We are innovative, growing and adhere to the highest standards for handling controlled unclassified information (CUI). We value the experience of the employee, their wellbeing, and their goals on a personal professional level as part of the key fabric in building and maintaining a culture rich experience for the employee and their family. This commitment to our company and our employees has been recognized as we were awarded: "Great Place to Work" Certification in 2022, 2023, 2024, and 2025; and Hire VETs Medallion Award in 2021, 2022, 2023, 2024, and 2025! The Senior Systems Engineer will act as senior liaison/Subject Matter Expert (SME) for various DoD customers. Positions are part-time on call and the level of efforts will be based on the specific customer requirements and needs. Specific skill-set requirements: Navy systems engineering, Navy DOD acquisition and program experience, program management, integrated product team leader Knowledge and experience with CMMI Software Development practices and procedures at Level 3 or greater is desired Bachelor's degree in an Engineering discipline with 25 years of related experience Positions require US Citizenship and an active security clearance All positions require a pre-employment background check. As an EOE/AA employer, Rite-Solutions will not discriminate in its employment practices due to an applicant's race, color, religion, sex, sexual orientation, gender identity, national origin, and veteran or disability status. Public Information Job Posted by ApplicantPro